Oberweis Asset Management’s Parsons PSN Stock Holding History

Oberweis Asset Management’s Portfolio PSN Stock Details PSN Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2025 Q4	–	Sell	-272,730	Closed	-$22.6M	–	197
2025 Q3	$22.6M	Sell	272,730 -11,420	-4%	-$883K	0.87%	31
2025 Q2	$20.4M	Sell	284,150 -7,310	-3%	-$483K	0.89%	31
2025 Q1	$17.3M	Buy	291,460 +23,990	+9%	+$1.74M	0.86%	37
2024 Q4	$24.7M	Sell	267,470 -250	-0.1%	-$25.5K	1.16%	11
2024 Q3	$27.8M	Buy	267,720 +118,600	+80%	+$10.6M	1.42%	6
2024 Q2	$12.2M	Sell	149,120 -23,020	-13%	-$1.81M	0.75%	46
2024 Q1	$14.3M	Buy	172,140 +39,140	+29%	+$2.85M	1.03%	22
2023 Q4	$8.34M	Buy	133,000 +1,700	+1%	+$103K	0.78%	26
2023 Q3	$7.14M	Buy	131,300 +40,900	+45%	+$2.17M	0.76%	27
2023 Q2	$4.35M	Buy	+90,400	New	+$4.12M	0.53%	66

Other funds holding PSN

Newport Trust Company Washington, District of Columbia $40.7B AUM 24.62% 1-Year Est. Return

Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return

Artisan Partners Milwaukee, Wisconsin $62.3B AUM 26.25% 1-Year Est. Return

Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return

T. Rowe Price Investment Management Baltimore, Maryland $145B AUM 22.78% 1-Year Est. Return

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

EARNEST Partners Atlanta, Georgia $24.3B AUM 34.41% 1-Year Est. Return

Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return

Oberweis Asset Management's PSN Position: Q4 2025 in Review

Oberweis Asset Management sold out of Parsons (PSN) in Q4 2025, closing a stake of 272,730 shares — an estimated $22.6M sold.

Oberweis Asset Management first reported a position in PSN in Q2 2023 and held it in 10 quarters. The position peaked at $27.8M in Q3 2024. 360 funds tracked by Wall St. Rank hold PSN as of Q4 2025.

Oberweis Asset Management reported no remaining Parsons position as of Q4 2025 after selling out during the quarter.
Oberweis Asset Management sold 272,730 Parsons shares in Q4 2025, an estimated $22.6M.
Oberweis Asset Management first reported a position in Parsons in Q2 2023 and held it in 10 quarters.
Oberweis Asset Management's Parsons position peaked at $27.8M in Q3 2024.
360 funds tracked by Wall St. Rank held Parsons as of Q4 2025.

Based on Oberweis Asset Management's 13F filing for Q4 2025, filed 17 Feb 2026.